07d68466c15b8fae82dad85ac06a0ea770314040fbf2a34ddc3a629a4eb25160

Analysis

max time kernel
139s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2023, 22:59

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General

Target

NEAS.b44ad6c02568c8cc3f1b3fa9dccbcaa0_JC.exe
Size

34KB
MD5

b44ad6c02568c8cc3f1b3fa9dccbcaa0
SHA1

6486e5cf979e75348c4ce8337625bb4052482dd3
SHA256

07d68466c15b8fae82dad85ac06a0ea770314040fbf2a34ddc3a629a4eb25160
SHA512

aaf2a47dd48ef85b6bda0e21c6a3403dfdfe1cc0a8f125562046af0704f7c957288b50726c0f71270f43ef8068efc28e38f1f57d4dccb5516b3afd5176f43d26
SSDEEP

384:Eib77cxu8uODd9HdIcDSqCorvALYdqP9AQQ2H2UkA06MzglkRn8ZcVJjwmmksxr4:Dcfuej9IJTLYw+uWVhzgon8OViN9Pw

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Control Panel\International\Geo\Nation	NEAS.b44ad6c02568c8cc3f1b3fa9dccbcaa0_JC.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2231940048-779848787-2990559741-1000\Control Panel\International\Geo\Nation	hhcbrnaff.exe

Executes dropped EXE 1 IoCs

pid	Process
324	hhcbrnaff.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 324	1556	NEAS.b44ad6c02568c8cc3f1b3fa9dccbcaa0_JC.exe	84
PID 1556 wrote to memory of 324	1556	NEAS.b44ad6c02568c8cc3f1b3fa9dccbcaa0_JC.exe	84
PID 1556 wrote to memory of 324	1556	NEAS.b44ad6c02568c8cc3f1b3fa9dccbcaa0_JC.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.b44ad6c02568c8cc3f1b3fa9dccbcaa0_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.b44ad6c02568c8cc3f1b3fa9dccbcaa0_JC.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe
  "C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  PID:324

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe

Filesize
34KB

MD5
6454ce8ef82738a7149701d934b3d38e

SHA1
f62c20a0117b62b7e4e66c594f0e99757a2fa54b

SHA256
1394878020c2a55bd1c85ab4b08258fd3baff9ed9371762714c367a8f60d8ae2

SHA512
3fcaf0e1e295aa80ada4a2e5dbcbc554dabbdea5b4ae24aebdae09dbf5aa88d6e272ca1b884ec1f58a5f43fd7493ae157c08d35c0fc2192b432a668987959ea2

Download Submit
C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe

Filesize
34KB

MD5
6454ce8ef82738a7149701d934b3d38e

SHA1
f62c20a0117b62b7e4e66c594f0e99757a2fa54b

SHA256
1394878020c2a55bd1c85ab4b08258fd3baff9ed9371762714c367a8f60d8ae2

SHA512
3fcaf0e1e295aa80ada4a2e5dbcbc554dabbdea5b4ae24aebdae09dbf5aa88d6e272ca1b884ec1f58a5f43fd7493ae157c08d35c0fc2192b432a668987959ea2

Download Submit
C:\Users\Admin\AppData\Local\Temp\hhcbrnaff.exe

Filesize
34KB

MD5
6454ce8ef82738a7149701d934b3d38e

SHA1
f62c20a0117b62b7e4e66c594f0e99757a2fa54b

SHA256
1394878020c2a55bd1c85ab4b08258fd3baff9ed9371762714c367a8f60d8ae2

SHA512
3fcaf0e1e295aa80ada4a2e5dbcbc554dabbdea5b4ae24aebdae09dbf5aa88d6e272ca1b884ec1f58a5f43fd7493ae157c08d35c0fc2192b432a668987959ea2

Download Submit
memory/324-19-0x0000000000590000-0x0000000000597000-memory.dmp

Filesize
28KB

Download
memory/1556-0-0x0000000002300000-0x0000000002307000-memory.dmp

Filesize
28KB

Download
memory/1556-1-0x0000000002300000-0x0000000002307000-memory.dmp

Filesize
28KB

Download
memory/1556-2-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download